<template>
    <div>
        <!-- 面包屑导航区 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>数据统计</el-breadcrumb-item>
            <el-breadcrumb-item>数据表报</el-breadcrumb-item>
        </el-breadcrumb>
        <el-card>
            <div id="main" style="width: 1000px;height:500px;"></div>
        </el-card>
    </div>
</template>

<script>
// 引入 echarts 核心模块，核心模块提供了 echarts 使用必须要的接口。
import * as echarts from 'echarts';
import _ from 'lodash'
export default {
    data() {
        return {
            //合并
            options: {
        title: {
          text: '用户来源'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross',
            label: {
              backgroundColor: '#E9EEF3'
            }
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: [
          {
            boundaryGap: false
          }
        ],
        yAxis: [
          {
            type: 'value'
          }
        ]
      }
        };
    },

    created(){

    },

    async mounted() {
        var myChart = echarts.init(document.getElementById('main'));
        const {data:res}= await this.$http.get('reports/type/1')

        const result =  _.merge(res.data,this.options)
        

        myChart.setOption(result);
    },

    methods: {
        
    },
};
</script>

<style lang="less" scoped>

</style>